Hi. The main objective for today is to access the web services, that's why you can't reach a AAAA record for a DNS query for a given NS server.
; <<>> DiG 9.5.1-P3 <<>> www.google.com aaaa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40029 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 4 ;; QUESTION SECTION: ;www.google.com. IN AAAA ;; ANSWER SECTION: www.google.com. 532907 IN CNAME www.l.google.com. www.l.google.com. 150 IN AAAA 2001:4860:4002:802::1010 ; <<>> DiG 9.5.1-P3 <<>> www.yahoo.com aaaa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60816 ;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;www.yahoo.com. IN AAAA ;; ANSWER SECTION: www.yahoo.com. 284 IN CNAME fpfd.wa1.b.yahoo.com. fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00c:1fe::3001 fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f011:1fe::3001 fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f011:1fe::3000 fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00d:1fe::3001 fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00d:1fe::3000 fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00c:1fe::3000 ; <<>> DiG 9.5.1-P3 <<>> www.facebook.com aaaa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12079 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;www.facebook.com. IN AAAA ;; ANSWER SECTION: www.facebook.com. 8 IN AAAA 2620:0:1c00:0:face:b00c:0:1 ; <<>> DiG 9.5.1-P3 <<>> www.unam.mx aaaa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42381 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 5 ;; QUESTION SECTION: ;www.unam.mx. IN AAAA ;; ANSWER SECTION: www.unam.mx. 6031 IN AAAA 2001:1218:1:6:d685:64ff:fec4:720b You see? there's a lot of IPv6 activity since a few weeks ago. xD ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 08 Jun 2011 11:28:40 +0200 > From: Jeroen Massar <jer...@unfix.org> > Subject: AAAA on various websites, but they all forgot to enable them > on their nameservers.... > To: nanog <nanog@nanog.org> > Message-ID: <4def40c8.3020...@unfix.org> > Content-Type: text/plain; charset=ISO-8859-1 > > It is really nice that folks where able to put AAAA records on their > websites for only 24 hours, but they forgot to put in the glue on their > nameservers. > > As such, for the folks testing IPv6-only, a lot of sites will fail > unless they use a recursor that does the IPv4 for them. > > The root is there, .com does it mostly too (well, a+b have IPv6), but > most sites don't. Thus maybe that can be done next year on the next IPv6 > day? :) > > At least one step closer, now lets hope that sites also keep that IPv6 > address there. > > Greets, > Jeroen > > -- > > $ dig @d.gtld-servers.net ns1.google.com aaaa > > ; <<>> DiG 9.7.3 <<>> @d.gtld-servers.net ns1.google.com aaaa > ; (1 server found) > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16030 > ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4 > ;; WARNING: recursion requested but not available > > ;; QUESTION SECTION: > ;ns1.google.com. IN AAAA > > ;; AUTHORITY SECTION: > google.com. 172800 IN NS ns2.google.com. > google.com. 172800 IN NS ns1.google.com. > google.com. 172800 IN NS ns3.google.com. > google.com. 172800 IN NS ns4.google.com. > > ;; ADDITIONAL SECTION: > ns2.google.com. 172800 IN A 216.239.34.10 > ns1.google.com. 172800 IN A 216.239.32.10 > ns3.google.com. 172800 IN A 216.239.36.10 > ns4.google.com. 172800 IN A 216.239.38.10 > > ;; Query time: 123 msec > ;; SERVER: 192.31.80.30#53(192.31.80.30) > ;; WHEN: Wed Jun 8 11:26:35 2011 > ;; MSG SIZE rcvd: 164 > > $ dig @d.gtld-servers.net ns1.cisco.com aaaa > > ; <<>> DiG 9.7.3 <<>> @d.gtld-servers.net ns1.cisco.com aaaa > ; (1 server found) > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 55271 > ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2 > ;; WARNING: recursion requested but not available > > ;; QUESTION SECTION: > ;ns1.cisco.com. IN AAAA > > ;; AUTHORITY SECTION: > cisco.com. 172800 IN NS ns1.cisco.com. > cisco.com. 172800 IN NS ns2.cisco.com. > > ;; ADDITIONAL SECTION: > ns1.cisco.com. 172800 IN A 128.107.241.185 > ns2.cisco.com. 172800 IN A 64.102.255.44 > > ;; Query time: 126 msec > ;; SERVER: 192.31.80.30#53(192.31.80.30) > ;; WHEN: Wed Jun 8 11:28:14 2011 > ;; MSG SIZE rcvd: 95 > > > > ------------------------------ > -- *Daniel Espejel Pérez Universidad Nacional Autónoma de México. Dirección General de Cómputo y Tecnologías de la Información y Comunicación. Laboratorio de Tecnologías Emergentes de Red (NetLab). GT - IPv6 UNAM , GT - IPv6 CLARA http://www.netlab.unam.mx/*